JPS54113750A - Emergency gland sealing device of pump - Google Patents

Emergency gland sealing device of pump

Info

Publication number
JPS54113750A
JPS54113750A JP1987378A JP1987378A JPS54113750A JP S54113750 A JPS54113750 A JP S54113750A JP 1987378 A JP1987378 A JP 1987378A JP 1987378 A JP1987378 A JP 1987378A JP S54113750 A JPS54113750 A JP S54113750A
Authority
JP
Japan
Prior art keywords
pump
water
glands
tank
sealing
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP1987378A
Other languages
Japanese (ja)
Inventor
Yoshio Nakano
Hiroshi Ogawara
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Toshiba Corp
Original Assignee
Toshiba Corp
Tokyo Shibaura Electric Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Toshiba Corp, Tokyo Shibaura Electric Co Ltd filed Critical Toshiba Corp
Priority to JP1987378A priority Critical patent/JPS54113750A/en
Publication of JPS54113750A publication Critical patent/JPS54113750A/en
Pending legal-status Critical Current

Links

Landscapes

  • Control Of Positive-Displacement Pumps (AREA)
  • Sealing Using Fluids, Sealing Without Contact, And Removal Of Oil (AREA)

Abstract

PURPOSE: In a pump which carries out gland sealing by feed water from other source, the prevention of injection of the fluid in the inner part of a pump and securing of gland sealing water at the time when sealing water from other source has been cut off.
CONSTITUTION: A part of water sucked up from a condenser by means of a condensing pump 2 is supplied to glands 8 and 9, and the condensing pump 2, is in a stop or in a trouble, water sucked up from a supply water tank 5 is supplied to the glands 8 and 9 by means of a sealing water pump 4. In the device thus constituted, there are attached thereto a tank 11, a pressure source 14 and a connecting pipe 13 for connecting both parts with each other and a connecting pipe 12 for connecting the tank 11 to a gland seal line 15. In the case where the condensing pump 2 and the sealing water pump 4 have come to a stop, water within the tank 11 is supplied instantaneously through the connecting pipe 12 and gland seal line 15 to the glands 8 and 9 by the pressure from the pressure source 14 thereby to protect the glands of the pump.
COPYRIGHT: (C)1979,JPO&Japio
JP1987378A 1978-02-24 1978-02-24 Emergency gland sealing device of pump Pending JPS54113750A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1987378A JPS54113750A (en) 1978-02-24 1978-02-24 Emergency gland sealing device of pump

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1987378A JPS54113750A (en) 1978-02-24 1978-02-24 Emergency gland sealing device of pump

Publications (1)

Publication Number Publication Date
JPS54113750A true JPS54113750A (en) 1979-09-05

Family

ID=12011324

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1987378A Pending JPS54113750A (en) 1978-02-24 1978-02-24 Emergency gland sealing device of pump

Country Status (1)

Country Link
JP (1) JPS54113750A (en)

Similar Documents

Publication Publication Date Title
JPS54113750A (en) Emergency gland sealing device of pump
JPS523985A (en) Cylinder using two kinds of fluid
JPS5362203A (en) Flood-preventive device for underwater pump
JPS5572664A (en) Water sealing device for hydraulic machine shaft
JPS5564191A (en) Seal structure for end cover
JPS5431623A (en) Sealing-up of conduit installed
JPS52124214A (en) Preventing system of luid leakage in pipe line
JPS52147312A (en) Gland seal device of liquid sealed vacuum pump
JPS57134014A (en) Underwater bearing
JPS5356705A (en) Self-air make up device of pressure tank for automatic water pupply system
JPS5299426A (en) Flexible desorption preventing pipe joint
JPS52138701A (en) Cavitation preventing device of main consenser pump
JPS5248105A (en) Preventive process for abnormal rise of pressure at shut-off starting of a pump
JPS52107499A (en) Centrifugal cascade
JPS5260413A (en) Well pump
JPS5540355A (en) Loose flange
JPS5419001A (en) Drain recovery system
JPS5252798A (en) Device for unlocking door under water pressure of fire extinguishing h ose at the time of fire
JPS54150502A (en) Drain reclaimer
JPS5544165A (en) Drive control equipment of hydraulic operating unit
JPS5372942A (en) Hydraulic machine operation
JPS55151185A (en) Shaft sealing oil feeding apparatus
JPS5532906A (en) Water-service installation
JPS52155402A (en) Pump shut-off operation automatic preventive method
JPS5284505A (en) Well pump